https://github.com/wmakeev/vm-sandbox

JavaScript code sandbox based on node.js `vm` module
https://github.com/wmakeev/vm-sandbox

isolation metavm sandbox testing vm

Last synced: 3 months ago
JSON representation

JavaScript code sandbox based on node.js `vm` module

• Host: GitHub
• URL: https://github.com/wmakeev/vm-sandbox
• Owner: wmakeev
• Created: 2022-01-18T08:57:15.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2022-01-18T09:25:52.000Z (over 4 years ago)
• Last Synced: 2025-08-09T00:33:13.336Z (11 months ago)
• Topics: isolation, metavm, sandbox, testing, vm
• Language: JavaScript
• Homepage:
• Size: 4.88 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • Contributing: CONTRIBUTING.md

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README

          
# vm-sandbox

[![npm](https://img.shields.io/npm/v/@wmakeev/vm-sandbox.svg?maxAge=1800&style=flat-square)](https://www.npmjs.com/package/@wmakeev/vm-sandbox)

> JavaScript code sandbox based on node.js `vm` module. Use for better testing and code isolation.

Inspired by [metavm](https://github.com/metarhia/metavm)

## Install

```bash

npm install @wmakeev/vm-sandbox

```

## Using

```js

const src = `

  const { mult, round } = api

  const radius = 12

  const s = round(mult(mult(2, PI), radius))

  s

`

const script = createScript('myScript', src, {

  context: {

    api: {

      mult: (a, b) => a * b,

      round: Math.round

    },

    PI: Math.PI

  }

})

console.log(script.exports) // 75

```